Dev.to
7/21/2026

How to Install Postiz on a Local Windows Machine
Short summary
A step-by-step guide for installing Postiz, an open-source social media scheduler with 33k+ GitHub stars, on Windows using Docker Desktop. Covers prerequisites (8-16 GB RAM, 15 GB disk), cloning the repo, generating JWT secrets, and launching the Docker Compose stack. Notes the key limitation: scheduled posts only fire while the machine is running, making local installs unsuitable for reliable posting schedules.
- •Postiz is a self-hosted alternative to Buffer/Hootsuite with 33k+ GitHub stars
- •Local Windows install requires Docker Desktop, 8-16 GB RAM, and ~15 GB disk
- •Scheduled posts only fire while the machine is running—use a VPS for reliability
- •Guide covers JWT secret generation, Docker Compose startup, and common pitfalls
Generated with AI, which can make mistakes.
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